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I'm following up a huge batch of technical posts with a reminder of what a great place Melksham is to live in and to visit. Pictures here all taken during the first 10 days of May 2009, in Melksham.
Young leaves on the trees, on the footpath that runs behind Laburnum Drive, Beech Avenue and Larch C ....

When you're putting together a multiple step process in PHP (and that could be anything from a forum to an ordering system), you should bare in mind that each of the program elements will be the 'intermediate' step that takes you from one display to the next ... and that you can't be sure when page ....

Object Oriented Programming is often described as "data driven", but what does that mean?
For delegates who have been on my Object Oriented courses, I'm reproducing here is a diagram that I develop on the board during the course. And I'm reproducing it with some reluctance, as it's the very develo ....

In PHP, there was a major change in the object model between version 4 and version 5. This code here - incredibly - runs differently on the two versions and what happens when you assign an object to another variable has changed.
In PHP 4, the object being assigned is duplicated, so that if you chan ....

In Object Oriented Design, you'll find that there's a piece of code you can add to your classes called the destructor method ... which you don't usually call explicitly in your code.
When a variable goes "out of scope" and is no longer available to your code , it is marked for destruction so that a ....

You friend Will has written a class to handle management information about articles. It's great as far as it goes, but you want to add extra stuff to it, so you persuade Will to give you a copy. He's a nice guy, he does so ... but then a month later he tells you he's added a lot more code and yo ....

We have two friends. They're married. She's a keen advocate of Object Oriented Programming and he can't stand the approach. So take them to the pub, buy them a couple of drinks each, mention OO programming and watch the feathers fly ;-)
Seriously, Object Oriented Programming has its place - and ....

A walk from Reybridge to Lacock where William Henry Fox Talbot took the first reversal process photograph. 2 miles beside the river, across fields, past the abbey, through the village and back via the paths. S ....

The cross-referencing of documents - where one document contains a human readable reference to another - is very common. And so is the requirement to convert those cross-references into a appropriate links.
The Example
Let's say that I have chunks of data of up to 160k, relating to up to 4000 ima ....